samba lock files (also local ones)

[kaiszy]

Binary package hint: samba

Hi!

Since several week i have a big problem with my samba-server: When i try to get access to a file from a client, the client hangs. Then i try to access the file direct on the samba-server with same effect (client hangs). When i access other files, it work (both, from client and on sambaserver direct).

After shutdown the sambaserver (/etc/init.d/samba stop) i can access the file local on the sambaserver (but of course not from a client).

When i make a "ps fax" after the sambaserver stops there will be one smbd process that is still running. I have to kill it with "kill -KILL pid" to stop it (and restart the sambaserver. When i start the sambaserver again everything works well (untikl next lock).

In the logfiles there is nothing special.

As attachment you will find further information.

CU,
   Kai.

[kaiszy (kai-szymanski)]

Hi again,

now i have turned on "massive debugging" and voilá...i have attached the logfile. What happens ?

I open the file "passwordsafe.PSAFE3" on the client and shutdown the client. After reboot i open the file again wuith result, that the client hangs (also local access to the file did'nt work). Also the smbd-Process on the sambaserver hangs (i have to kill -KILL it).

Best regards,
  Kai.

[kaiszy (kai-szymanski)]

Hi!

Interesting is:

[2009/02/15 13:28:38, 10] smbd/open.c:open_file_ntcreate(1347)
  open_file_ntcreate: fname=passwordsafe.psafe3, after mapping access_mask=0x120089
[2009/02/15 13:28:38, 5] smbd/files.c:file_new(123)
  allocated file structure 9476, fnum = 13572 (1 used)
[2009/02/15 13:28:38, 10] locking/locking.c:parse_share_modes(523)
  parse_share_modes: delete_on_close: 0, num_share_modes: 2
[2009/02/15 13:28:38, 10] locking/locking.c:parse_share_modes(623)
  parse_share_modes: share_mode_entry[0]: pid = 3729, share_access = 0x7, private_options = 0x40, access_mask = 0x120089, mid = 0x28, type= 0x1, file_id =
[2009/02/15 13:28:38, 10] locking/locking.c:parse_share_modes(623)
  parse_share_modes: share_mode_entry[1]: UNUSED pid = 3817, share_access = 0x0, private_options = 0x0, access_mask = 0x0, mid = 0x28, type= 0x40, file_id =
[2009/02/15 13:28:38, 10] smbd/open.c:share_conflict(428)
  share_conflict: entry->access_mask = 0x120089, entry->share_access = 0x7, entry->private_options = 0x40
[2009/02/15 13:28:38, 10] smbd/open.c:share_conflict(431)
  share_conflict: access_mask = 0x120089, share_access = 0x7
[2009/02/15 13:28:38, 10] smbd/open.c:share_conflict(480)
  share_conflict: [1] am (0x120089) & right (0x6) = 0x0
[2009/02/15 13:28:38, 10] smbd/open.c:share_conflict(480)
  share_conflict: [1] sa (0x7) & share (0x2) = 0x2
[2009/02/15 13:28:38, 10] smbd/open.c:share_conflict(482)
  share_conflict: [2] am (0x120089) & right (0x6) = 0x0
[2009/02/15 13:28:38, 10] smbd/open.c:share_conflict(482)
  share_conflict: [2] sa (0x7) & share (0x2) = 0x2
[

CU,
  KAi.

[Chuck Short (zulcss)]

Is it just password safe you are having problems with or is it other programs as well?

Regards
chuck

[kaiszy (kai-szymanski)]

Hi chuck,

no, password safe is only an example (happens also with Open Office Files, eclipse [my c source files], gimp [images]). Seems to be with every application that uses the Fileserver (see also bug

https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/321568

There my backgroundpicture is locked after reboot the client.

Best regards,
  Kai.

[Chuck Short (zulcss)]

Are you still having this problem, which version of samba and can you please attach the smb.conf flle and the log file with debugging levels turned to 9?

Thanks
chuck

[Chuck Short (zulcss)]

Closing no response from user.

chuck